Side by side
Citizen Eco-Drive OnevsVaer D4 Outerknown Solar Diver
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Eco-Drive One36.6mm
D4 Outerknown Solar Diver39mm
Power Reserve
Eco-Drive One40h
D4 Outerknown Solar Diver40h
Water Resistance
Eco-Drive One300m
D4 Outerknown Solar Diver200m
MSRP
Eco-Drive One$2,995
D4 Outerknown Solar Diver$549
Full specifications
Case
5 specsCategory
Dress
Diver
Diameter
36.6mm
39mm
Thickness
12mm
13.18mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
200m
Crystal & Dial
3 specsCrystal
Sapphire
Domed Sapphire
AR Coating
Underside
Inner
Dial Color
White
Blue
Movement
2 specsCaliber
8845
—
Type
Solar
Quartz
Pricing
1 specsMSRP
$2,995
$549
Follow this matchup
Get a note when Citizen Eco-Drive One vs Vaer D4 Outerknown Solar Diver gets more votes, a community discussion, or a price drop. No account needed.
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
Vaer C1 Ceremony QuartzvsVaer D4 Outerknown Solar DiverGeckota Workshop Jumping HourvsVaer D4 Outerknown Solar DiverVaer D4 Outerknown Solar DivervsVario VERSA Reversible Dual TimeHenry Archer RelativvsVaer D4 Outerknown Solar DiverCitizen Eco-Drive OnevsYema Navygraf Marine Nationale QuartzCitizen Eco-Drive OnevsYema Navygraf FSM Bronze











